Steel Rule Graduation Marks 1/64 in 1/100 in Coating Chrome Graduation Color Black Flexibility Flexible Graduation Mark Style Etched Finish Satin System of Measurement SAE Includes Pouch Rule Type Rule Numeric Marks Inches Numeric Format Decimal Length - SAE 18 in Length - Metric Not Applicable Width - SAE 3/4 in Width - Metric Not Applicable Graduation Units Inches Graduation Scale 5R Material Steel